Research Topics
| Ashleigh HillierSummaryAffiliation: The Ohio State University Country: USA Publications
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Detail Information
Publications
The effect of auditory stressors on cognitive flexibilityAshleigh Hillier
The Ohio State University Medical Center, Columbus, OH 43210, USA
Neurocase 12:228-31. 2006..These findings suggest that stress caused by an auditory stressor may negatively impact performance on more complex tasks requiring a rapid search of the semantic and lexical associative networks...
Increased task difficulty results in greater impact of noradrenergic modulation of cognitive flexibilityHeather L Campbell
The Ohio State University College of Nursing, Columbus, OH 43210, USA
Pharmacol Biochem Behav 88:222-9. 2008....
Effect of propranolol on naming in chronic Broca's aphasia with anomiaDavid Q Beversdorf
Department of Neurology, The Ohio State University Medical Center, Columbus, OH 43210, USA
Neurocase 13:256-9. 2007..Naming was better after propranolol than after placebo, suggesting a potential benefit from propranolol in chronic Broca's aphasia with anomia. Larger follow-up studies are necessary to further investigate this effect...
Problem solving ability in patients with mild cognitive impairmentDavid Q Beversdorf
Department of Neurology, The Ohio State University, Columbus, OH, USA
Cogn Behav Neurol 20:44-7. 2007..Our goal is to determine how well a visuospatial problem solving task assessing the cumulative burden of frontal and posterior damage differentiates MCI patients from matched controls...
Lack of noradrenergic modulation of indirect semantic primingJacquelyne S Cios
Department of Neurology, The Ohio State University, Columbus, OH, USA
Behav Neurol 21:137-43. 2009....
Beta-adrenergic modulation of cognitive flexibility during stressJessica K Alexander
The Ohio State University, Columbus, OH 43210, USA
J Cogn Neurosci 19:468-78. 2007..This may provide support for the hypothesis that stress-related impairments in cognitive flexibility are related to the noradrenergic system...
Network model of decreased context utilization in autism spectrum disorderDavid Q Beversdorf
Department of Neurology, The Ohio State University Medical Center, Means Hall 469, 1654 Upham Drive, Columbus, OH 43210, USA
J Autism Dev Disord 37:1040-8. 2007..This may have an anatomic basis in diminished hippocampal neuronal arborization and the abnormal minicolumnar pathology in ASD...
Functional connectivity in an fMRI study of semantic and phonological processes and the effect of L-DopaMadalina E Tivarus
Department of Neurology, The Ohio State University, Columbus, OH 43210, USA
Brain Lang 104:42-50. 2008..Alternatively, this may be due to differences in the attentional requirements of the two tasks...
Decreased false memory for visually presented shapes and symbols among adults on the autism spectrumAshleigh Hillier
The Ohio State University Medical Center, Columbus, OH, USA
J Clin Exp Neuropsychol 29:610-6. 2007..Findings from the visual paradigm provide further evidence of restricted associative networks in ASD, particularly in the spatial domain...
Understanding embarrassment among those with autism: breaking down the complex emotion of embarrassment among those with autismAshleigh Hillier
University of Lincoln and Humberside, Lincoln, England
J Autism Dev Disord 32:583-92. 2002..The results showed those with autism to have difficulty with such concepts as empathic embarrassment but showed a surprisingly good understanding of other variables manipulated such as the presence of an audience...
An fMRI study of semantic priming: modulation of brain activity by varying semantic distancesMadalina E Tivarus
Biophysics Program and Department of Neurology, The Ohio State University, Columbus, OH 43210, USA
Cogn Behav Neurol 19:194-201. 2006..These findings support the network model for organization of the semantic lexicon...
Apparent transient effects of recent "ecstasy" use on cognitive performance and extrapyramidal signs in human subjectsRyan M Smith
Department of Neurology, The Ohio State University, 1654 Upham Drive, Rm 461, Columbus, OH 43210, USA
Cogn Behav Neurol 19:157-64. 2006..Our purpose is to investigate cognitive performance and extrapyramidal function early after ecstasy use...
Effect of the cold pressor test on memory and cognitive flexibilityKelly Ishizuka
Department of Neurosurgery, University of Minnesota, MN, USA
Neurocase 13:154-7. 2007..The lack of a cold pressor effect on cognitive flexibility may result from an isolated effect on the peripheral noradrenergic system, whereas indirect effects due to nociception on memory may occur...
Effect of propranolol on verbal problem solving in autism spectrum disorderDavid Q Beversdorf
Department of Radiology, Thompson Center, University of Missouri, Columbia, MO 65211, USA
Neurocase 14:378-83. 2008..Further study will be necessary to confirm this finding in a larger sample and to compare clinical response with cognitive response to propranolol...
The effect of alpha-2 adrenergic agonists on memory and cognitive flexibilityYoungjee Choi
Washington University, St Louis, MO, USA
Cogn Behav Neurol 19:204-7. 2006..This may have implications for why clonidine has not demonstrated efficacy for cognitive disorders such as Alzheimer disease, despite its known benefit for working memory in animal models...
Beyond expectations: autism, understanding embarrassment, and the relationship with theory of mindAshleigh Hillier
University of Lincoln, UK
Autism 6:299-314. 2002..Participants with autism did, however, show a higher than expected understanding of this complex emotion...
